按字母顺序排列 Django models.py :参考下面定义的模型
Ordering Django models.py alphabetically : refering to a model defined below
快速提问,
我正试图清理我的 models.py,那东西到处都是;认为按字母顺序排列它们会很聪明...
问题 一些模型引用其他模型(通过外键),这些模型现在在文件中下方 定义。
我确定这很容易修复,我应该怎么做?
from django.db import models
class Craft(models.Model):
subdpt = models.ForeignKey(Subdepartment, on_delete=models.CASCADE)
#### UNDEFINED NAME SUBDEPARTMENT ###
title = models.CharField(max_length = 200)
description = models.CharField(max_length = 200, blank = True)
def __str__(self):
return self.title
class Subdepartment(models.Model):
subdpt_name = models.CharField(max_length=200)
def __str__(self):
return self.subdpt_name
class Meta:
permissions = (
("can_add", "Can add items in app"),
("can_edit", "Can edit items in app"),
)
您始终可以将相关模型名称指定为字符串:
subdpt = models.ForeignKey('Subdepartment', on_delete=models.CASCADE)
快速提问,
我正试图清理我的 models.py,那东西到处都是;认为按字母顺序排列它们会很聪明...
问题 一些模型引用其他模型(通过外键),这些模型现在在文件中下方 定义。
我确定这很容易修复,我应该怎么做?
from django.db import models
class Craft(models.Model):
subdpt = models.ForeignKey(Subdepartment, on_delete=models.CASCADE)
#### UNDEFINED NAME SUBDEPARTMENT ###
title = models.CharField(max_length = 200)
description = models.CharField(max_length = 200, blank = True)
def __str__(self):
return self.title
class Subdepartment(models.Model):
subdpt_name = models.CharField(max_length=200)
def __str__(self):
return self.subdpt_name
class Meta:
permissions = (
("can_add", "Can add items in app"),
("can_edit", "Can edit items in app"),
)
您始终可以将相关模型名称指定为字符串:
subdpt = models.ForeignKey('Subdepartment', on_delete=models.CASCADE)